BUC30-12S9 [BOTHHAND]

Isolated DC-DC Converters;


型号：	BUC30-12S9
厂家：	BOTHHAND USA, LP.
描述：	Isolated DC-DC Converters
文件：	总5页 (文件大小：346K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Isolated DC-DC Converters

BUC30Series -- 30Watt

BOTHHAND USA

Features

ꢀ

Wide 2 : 1 Input Voltage Range(9~18V,18~36V,36~75V)

High Efficiency up to 91%

Remote On/Off

Description

Input / Output Isolation Voltage: 1.5kVdc

Operating Temperature Range: -40°C to +85°C

Output Short Circuit Protection:

Hiccup, continuous & Auto Recovery

Over Temperature Protection

The BUC30 Series are isolated 30W DC/DC converters.

Designed with highly efficiency, allow the operating

temperature range of these units to be -40°C to +85°C (with

derating) in a 50.8×25.4×10.2mm shielded metal case. Further

features include wide 2 : 1 input voltage range, remote on/off

control, trimmable output, short-circuit protection, over voltage

protection and over temperature protection.

ꢀ

Shielded Metal Case with Insulated Baseplate

Customer Design Available

Applications

These converters are well suitable for battery operated

equipment, measurement equipment, telecom, wireless

network, Industry control system, everywhere where isolated,

tightly regulated voltages and compact size are required.

Optional Heat-sink

Technical Specification All specifications are typical at nominal input, full load and 25°C unless otherwise stated.

Output

Voltage

(Vdc)

Capacitive

Load, max. ⁽³⁾

(uF)

Output Current (mA)

Min. Load ⁽¹⁾

Full. Load

8500

Input Current (mA)

Model

Number

Input Voltage

Range

Eff .⁽²⁾

(%)

No Load Full Load

BUC30-12S7

BUC30-12S9

BUC30-12S0

BUC30-12S1

BUC30-12S2

BUC30-12S3

BUC30-12D1

BUC30-12D2

BUC30-12D3

1.5

2.5

3.3

5.1

1476

2137

2611

3148

3012

2976

699

56000

47000

33000

4700

8000

7500

6000

2500

2000

±3000

±1250

±1000

8500

8000

7500

6000

2500

2000

±3000

±1250

±1000

8500

8000

7500

6000

2500

2000

±3000

±1250

±1000

100

150

9~18V

Nominal:12Vdc

150

3300

±5

130

120

100

10000

2200

±12

±15

1.5

2.5

3.3

5.1

100

1800

56000

47000

33000

4700

BUC30-24S7

BUC30-24S9

BUC30-24S0

BUC30-24S1

BUC30-24S2

1029

1242

1500

1453

345

18~36V

Nominal:24Vdc

BUC30-24S3

BUC30-24D1

BUC30-24D2

BUC30-24D3

BUC30-48S7

3300

±5

10000

2200

±12

±15

1.5

2.5

3.3

5.1

1800

56000

47000

33000

4700

BUC30-48S9

BUC30-48S0

BUC30-48S1

BUC30-48S2

BUC30-48S3

BUC30-48D1

BUC30-48D2

BUC30-48D3

508

614

741

36~75V

Nominal:48Vdc

150

727

718

3300

±5

727

10000

2200

±12

±15

718

1800

E-mail: sales@bothhandUSA.com

http://www.bothhandUSA.com

Rev:20100908A

Page 1 of 5

Isolated DC-DC Converters

BUC30Series -- 30Watt

BOTHHAND USA

Input Specifications

12V nominal input

24V nominal input

48V nominal input

9-18Vdc

18-36Vdc

36-75Vdc

Pi type

Input voltage

Input filter

12V input

25Vdc

Input surge voltage

(100ms max.)

24V input

50Vdc

48V input

100Vdc

Input reflected ripple current

Start up time

Nominal Vin and full load

120mAp-p typ.

Nominal Vin and constant resistive load

Converter: ON

80ms typ.

Open or 3.5V＜Vr＜12V

Remote ON/OFF

(4)

Short

or 0V＜Vr＜0.7V

＜0.2 mA

Converter: OFF

Sourcing current of remote control pin

Nominal Vin

＜15 mA

Idle input current (at Remote OFF state) Nominal Vin

Environmental Specifications

Operating ambient temperature

Maximum case temperature

Storage temperature range

Relative humidity

-40°C to +85°C (with derating)

+100°C

-55°C to +105°C

95% RH max.

Temperature coefficient

±0.02% / °C max.

Output Specifications

Output power

30 Watts max.

Voltage accuracy

Minimum load

Line regulation

Full load and nominal Vin

±1%

See table

LL to HL at full load

25% load to full load

Balanced load

±0.2%

Single

Dual

±0.8%

Load Regulation

Ripple and Noise

±0.5%

Unbalanced load 25% to 100% full load

20MHz bandwidth

±3%

85mVp-p max.

(Measured with a 1uF/50V MLCC)

1.5Vout models

(120mVp-p for 12/15Vout)

3.6V

2.5Vout models

Over voltage protection

(Zener Diode Clamp)

3.3Vout models

3.9V

5Vout models

6.2V

12Vout models

15V

15Vout models

18V

Capacitive load

See table

110% min.

115°C typ.

Over load protection

Thermal shutdown

% of full load at nominal input

E-mail: sales@bothhandUSA.com

http://www.bothhandUSA.com

Rev:20100908A

Page 2 of 5

Isolated DC-DC Converters

BUC30Series -- 30Watt

BOTHHAND USA

Hiccup, continuous(Auto Recovery)

400µs typ

Short circuit protection

Transient response settling time

50% load step change

di/dt=0.8A/µs

(1.7ms for 1.5/2.5/3.3Vout)

≤ ±5% of Vo

Transient response over shoot

(≤ ±10% for 1.5/2.5/3.3Vout)

General Specifications

Efficiency

Nominal input

Input to output

500Vdc

See table

1500Vdc

Isolation voltage

10 ⁹Ohms min.

1200pF typ.

Isolation resistance

Isolation capacitance

Switching frequency

Reliability, calculated MTBF

300kHz typ.

1.06 × 10 ⁶Hrs

Physical Specifications

Case material

Nickel-coated copper

Non-conductive black plastic

Silicon rubber (UL94 V-0)

2.0 × 1.0 × 0.4 Inch

Base material

Potting material

Dimensions

Weight

(50.8 × 25.4 × 10.2 mm)

32.0g (1.13oz) typ.

BUC30 Series

Power Derating Curve without Heatsink⁽⁵⁾

Power Derating Curve with Heatsink ⁽⁵⁾

120

100

120

100

-40

-20

100

120

-40

-20

100

120

Ambient Temp.TA (℃)

BUC30-48S1

Input Voltage vs. Efficiency

BUC30-48S1

Output Current vs. Efficiency

Input voltage (V)

Output Current (A)

E-mail: sales@bothhandUSA.com

http://www.bothhandUSA.com

Rev:20100908A

Page 3 of 5

Isolated DC-DC Converters

BUC30Series -- 30Watt

BOTHHAND USA

BUC30-48S1

Transient Response at 50%~100% Max Load

Loop Gain & Phase at Vi=48V,Full Load

Note

1. Io below this value will not damage these converters, however, they may not meet all listed specifications.

2. Typical value, tested at nominal input and full load.

3. For each output.

4. Short to -Vin (Pin 2).

5. Based on BUC30-48S1.

Mechanical Dimensions

Pin Assignment

Single

+Vin

-Vin

Dual

+Vin

-Vin

Remote On/Off

+Vout

-Vout

Trim

+Vout

Common

-Vout

Unit: mm [inch]

Tolerance:±0.5[0.02]

E-mail: sales@bothhandUSA.com

http://www.bothhandUSA.com

Rev:20100908A

Page 4 of 5

Isolated DC-DC Converters

BUC30Series -- 30Watt

BOTHHAND USA

Heat-sink (Option)

Material: Aluminum

Weight: 10g (0.35oz)

Note:

The product label on converter has to be

removed before mounting the heat-sink.

For volume orders, converters will be supplied

with heat-sink already mounted. Please contact

factory for quotation.

Separate heat-sinks are only available for

prototypes and small quantity orders.

Specifications subject to change without notice.

E-mail: sales@bothhandUSA.com

http://www.bothhandUSA.com

Rev:20100908A

Page 5 of 5

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